MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c791d87f2f2efe1788e8906c68c6dcd2a372b48cad386baf421910dfa9a537b1. While MalwareBazaar tries to identify whether the sample provided is malicious or not, there is no guarantee that a sample in MalwareBazaar is malicious.

Database Entry


Loki


Vendor detections: 6


Intelligence 6 IOCs YARA 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: c791d87f2f2efe1788e8906c68c6dcd2a372b48cad386baf421910dfa9a537b1
SHA3-384 hash: 654205f8d128f69ecaaba420462ead15425f39bda23beee3a270e7ed3439771c495fd6dc4599f7b852cc2f8ad76937a2
SHA1 hash: ca8c3d332088365653e5d63e8cf6d540d88c49ac
MD5 hash: 5f5b160a15f9121ffc93e6161ab3a554
humanhash: bluebird-eighteen-red-california
File name:DHL Consignment Details_pdf.exe
Download: download sample
Signature Loki
Create hunting rule
File size:1'695'408 bytes
First seen:2020-10-28 15:15:08 UTC
Last seen:2020-10-28 16:51:20 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:t5feciFeOryS+YlrewU1kWBAP5B0cXNmuh9soTPjvugYLNuLv/5Se:Xe
TLSH BC758C3D6A9426E76173E676A0F60187F9E865C673781C8B41C33B1C2A4EE063D9B34D
Reporter abuse_ch
Tags:DHL exe Loki


Avatar
abuse_ch
Malspam distributing Loki:

HELO: larisaevents.gr
Sending IP: 213.239.215.207
From: DHL Express <customercare@dhl.com>
Subject: DHL CONSIGNMENT NOTIFICATION
Attachment: DHL Consignment Details_pdf.gz (contains "DHL Consignment Details_pdf.exe")

Loki C2:
http://195.69.140.147/.op/cr.php

Intelligence

File Origin
# of uploads :
2
# of downloads :
77
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/80519/
Detection(s):
PUA.Win.Trojan.Generic-6629274-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Sending a UDP request
Result
Threat name:
Lokibot
Create hunting rule
Detection:
malicious
Classification:
spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/515254
Signature
.NET source code contains very large strings
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for submitted file
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal ftp login credentials
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file access)
Tries to steal Mail credentials (via file registry)
Yara detected aPLib compressed binary
Yara detected Lokibot
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/c791d87f2f2efe1788e8906c68c6dcd2a372b48cad386baf421910dfa9a537b1/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2020-10-28 09:19:53 UTC
AV detection:
23 of 29 (79.31%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=y6i5q7zpf37bpchisbwgrrw42krxfnemvu4gxl2cdein7knfg6yq._file
Result
Malware family:
lokibot
Create hunting rule
Score:
  10/10
Tags:
family:lokibot spyware stealer trojan
Link:
https://tria.ge/reports/201028-dcyn2dlyv2/
Behaviour
Suspicious behavior: RenamesItself
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Lokibot
Malware Config
C2 Extraction:
http://195.69.140.147/.op/cr.php/n6RgdJQ4XDaGY
http://kbfvzoboss.bid/alien/fre.php
http://alphastand.trade/alien/fre.php
http://alphastand.win/alien/fre.php
http://alphastand.top/alien/fre.php
Please note that we are no longer able to provide a coverage score for Virus Total.

YARA Signatures

MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.

Rule name:Email_stealer_bin_mem
Create hunting rule
Author:James_inthe_box
Description:Email in files like avemaria
Rule name:Lokibot
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:detect Lokibot in memory
Reference:internal research
Rule name:STEALER_Lokibot
Create hunting rule
Author:Marc Rivero | McAfee ATR Team
Description:Rule to detect Lokibot stealer
Rule name:win_lokipws_auto
Create hunting rule
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:autogenerated rule brought to you by yara-signator
Rule name:win_lokipws_g0
Create hunting rule
Author:Slavo Greminger, SWITCH-CERT
Rule name:with_sqlite
Create hunting rule
Author:Julian J. Gonzalez <info@seguridadparatodos.es>
Description:Rule to detect the presence of SQLite data in raw image
Reference:http://www.st2labs.com

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Malspam

Loki

gz b16c0fdc393891a48c000b845c866a4c5cc37dbb36318060946ce11a21b9a9ef

Loki

Executable exe c791d87f2f2efe1788e8906c68c6dcd2a372b48cad386baf421910dfa9a537b1

(this sample)

  
Dropped by
MD5 ed861e98219e69ad0f8a70d9fad3f0b5
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 b16c0fdc393891a48c000b845c866a4c5cc37dbb36318060946ce11a21b9a9ef
Cape
Cape
https://www.capesandbox.com/analysis/80519/

Comments